Exposure
- ID
- GRAVI.2025-12-07T03:18:43.708_2
- Header ID
- GRAVI.2025-12-07T03:18:43.708
- Date updated
- 2025-12-07 03:26:35 UTC+0000
- Release date
- 2026-12-07 03:26:35 UTC+0000
- UTC Start
- 2025-12-07 03:18:43.708
- UTC End
- 2025-12-07 03:19:23.708
- MJD Start
- 61016.13800588
- MJD End
- 61016.13846884296
- Exposure time (s)
- 40.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027315
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.715
Observation
- ID
- 71976
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53437
- Name
- trp006
- RA
- 76.70646041666664
- DEC
- -21.58421125
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6980 | 55.7170 | 15.9000 | 16.2000 |
| U1-U3 | 100.2510 | 100.3050 | 22.1000 | 22.4000 |
| U1-U4 | 123.7860 | 124.0000 | 50.4600 | 50.6980 |
| U2-U3 | 45.2750 | 45.3130 | 29.7000 | 30.0000 |
| U2-U4 | 84.0450 | 84.2450 | 72.5190 | 72.7180 |
| U3-U4 | 59.3980 | 59.5260 | 103.7020 | 103.8280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61016.13800588 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | trp006 |
| HIERARCH ESO INS SOBJ NAME | trp006 |
| RA | 76.706707 |
| DEC | -21.58508 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 104.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 40 |
| HIERARCH ESO ISS PBL12 START | 55.698 |
| HIERARCH ESO ISS PBL12 END | 55.717 |
| HIERARCH ESO ISS PBLA12 START | 15.9 |
| HIERARCH ESO ISS PBLA12 END | 16.2 |
| HIERARCH ESO ISS PBL13 START | 100.251 |
| HIERARCH ESO ISS PBL13 END | 100.305 |
| HIERARCH ESO ISS PBLA13 START | 22.1 |
| HIERARCH ESO ISS PBLA13 END | 22.4 |
| HIERARCH ESO ISS PBL14 START | 123.786 |
| HIERARCH ESO ISS PBL14 END | 124.0 |
| HIERARCH ESO ISS PBLA14 START | 50.46 |
| HIERARCH ESO ISS PBLA14 END | 50.698 |
| HIERARCH ESO ISS PBL23 START | 45.275 |
| HIERARCH ESO ISS PBL23 END | 45.313 |
| HIERARCH ESO ISS PBLA23 START | 29.7 |
| HIERARCH ESO ISS PBLA23 END | 30.0 |
| HIERARCH ESO ISS PBL24 START | 84.045 |
| HIERARCH ESO ISS PBL24 END | 84.245 |
| HIERARCH ESO ISS PBLA24 START | 72.519 |
| HIERARCH ESO ISS PBLA24 END | 72.718 |
| HIERARCH ESO ISS PBL34 START | 59.398 |
| HIERARCH ESO ISS PBL34 END | 59.526 |
| HIERARCH ESO ISS PBLA34 START | 103.702 |
| HIERARCH ESO ISS PBLA34 END | 103.828 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002644 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002819 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | trp006 |
| HIERARCH ESO FT ROBJ ALPHA | 050649.5505 |
| HIERARCH ESO FT ROBJ DELTA | -213503.1605 |